Home People Qing Hu People FacultyFaculty AI+DFaculty CSFaculty EEFaculty EmeritusLecturers Leadership Staff Instructors Distinguished Professor in Electrical Engineering and Computer Science, [EE] qhu@mit.edu (617) 253-1573 Office: 36-465 Website Research Areas Electronic, Magnetic, Optical and Quantum Materials and DevicesNanoscale Materials, Devices, and Systems Latest News More News September 2, 2025 New laser “comb” can enable rapid identification of chemicals with extreme precision The ultrabroadband infrared frequency comb could be used for chemical detection in portable spectrometers or high-resolution remote sensors.